SL

Shaw-Wen Lin

HY Hydril: 1 patents #73 of 135Top 55%
Overall (All Time): #3,986,033 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4708513 Fatigue resistant coupling for tubular members Joseph R. Roche 1987-11-24